Identifty multiples

[torsig1967]

I wonder if there's some really economical way to do modulo division?

I need that to be able to find multiples of certain values.
Example:
Let's say I have: y=12n (n=0, 1, 2, 3...)
And then I have a bunch of values (x1, x2, x3...)
I want logic HIGH when those x-values satisfies the equation above.
12, 24, 36 would give HIGH
13, 6, 41 would give LOW

And my guess is that the easiest way woud be to use modulo division and compare to 0. When result is zero then I have a multiple.

Hope this question is understandable.

[blue hell]

When you subtract the real value from the value ran through a note quantizer you'll get a zero result where the note quantizer outputs the same value as is on it's input.

By setting the the note quantizer to 12 (and the range to full, 64) and comparing the difference obtained to zero you should get what you sketched in your example.

But ... IIRC ... some extra trickery was involved for negative numbers ... the quantizer handles those different, and possibly there is a small rounding error ... like half a unit ... that needs to be compensated for ... it needs a bit of experimentation.

Maybe I have a patch somewhere ...

[blue hell]

I found : http://electro-music.com/forum/viewtopic.php?highlight=modulo&t=5302 - for the G2 though and it may have the errors I mentioned.

[torsig1967]